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package cn.netkiller.schedule; import java.util.Date; import java.util.Timer; import java.util.TimerTask; public class TimerTest { public static void main(String[] args) { // TODO Auto-generated method stub TimerTask timerTask = new TimerTask() { @Override public void run() { System.out.println("task run:" + new Date()); } }; Timer timer = new Timer(); // 每3秒执行一次 timer.schedule(timerTask, 10, 3000); } }